Professor Cozmo's Discovery (90/107) (Stamped) [EX: Deoxys] 63 when a card or effect

when a card or effect is activated (Quick Effect): You can negate the activation

Set: Promo Finish: Cold Foil Type: Equipment Subtype: Arms Rarity: Promo Class: Guardian Action - [3 Resource]

Set: Promo Finish: Cold Foil Type: Hero Subtype: Young Rarity: Promo Class: Runeblade Life: 20 Intellect: 4 Essence of Earth and Lightning The first time an attack action card you control deals damage to an opposing hero each turn

Once per Turn Instant — [3 - Chi]: Create a Spectral Shield token with a +1POWER counter

Professor Cozmo's Discovery (90/107) (Stamped) [EX: Deoxys] 63 when a card or effectSet: EX: Deoxys Type: Supporter Rarity: Uncommon